The worst nightmare of George R. R. Martin's every fan is... waiting. Waiting for his next book's release. 1-3 years are left till the moment when The Winds of Winter comes to life (or 5-10 years maybe, who knows), and such a long waiting can easily make everyone mad. Is there any medicine that could help here?
Fortunately for us, there are plenty of books which would sound perfect for Martin's fans, and which are able to help you overcome your cold turkey for good fantasy series. An average reader needs up to 10 days to finish one book, so... you need at least 35 cool books to read before The Winds of Winter delights your eyes and minds. Here we have 15 series of books to save you (each series consists of 3 books minimum, that will be more than enough for you to wait for Martin's new masterpiece).
So, what are you waiting for?